Simulator Configuration Guide for Synopsys Models

Chapter 10: Using SystemC with Synopsys ModelsSimulator Configuration GuideCautionDo not include la_dmon-based authorizations in the same file with snpslmdbasedauthorizations. If you have authorizations that use la_dmon, keepthem in a separate license file that uses a different license server (lmgrd)process than the one you use for snpslmd-based authorizations.3. Make sure your SystemC environment is properly set up — see your SystemCinstallation documentation for details.Using SmartModels with SystemCTo use SmartModels with SystemC, follow this procedure:1. Run the scsg utility to generate SystemC wrappers for the models you will use inyour design.To generate wrappers, enter the model names (separated by spaces) as arguments toscsg:% $LMC_HOME/bin/scsg model model2For each specified model, this creates the wrapper files model.h and model.cppwithin the working directory.The scsg command also includes two optional switches:❍ -a or --all: Generates wrappers for all installed models.❍ -r or --resolved: Generates wrappers using resolved logic vectors (typesc_signal_rv) for the model port interface. The default is togenerate a port interface using the sc_logic type for single bitports, and type sc_lv for bus ports.2. Instantiate the model in your design using the model wrapper model.h file as aguide:❍❍❍Include the header file for each SmartModel in your design.Example: #include “model.h”Assign values to the model’s SmartModel SWIFT parameters (modelconfiguration parameters).If needed, bind the model’s ports to system level signals.262 Synopsys, Inc. October 6, 2003